@charset "utf-8";
/* CSS Document */
/* 自定义字体 */
/* @font-face{font-family:webfonta; src: url(../images/lyss.ttf);} */
html * {
    outline: none;
    -webkit-text-size-adjust: none;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}

*{
	-webkit-box-sizing: border-box; 
	-moz-box-sizing: border-box; 
	 box-sizing: border-box;
}

body, html {
    width: 100%;
    min-width: 320px;
    max-width: 750px;
    margin: 0 auto;
    position: relative;
    color: #333;
    -webkit-text-size-adjust: 100%;
    -webkit-overflow-scrolling: touch;
}
article, aside, blockquote, body, button, code, dd, details, div, dl, dt, fieldset, figcaption, figure, footer, form, h1, h2, h3, h4, h5, h6, header, hr, input, legend, li, menu, nav, ol, p, pre, section, td, textarea, th, ul {
    margin: 0;
    padding: 0;
    font-family:"黑体","Microsoft Yahei", "Helvetica Neue", Helvetica, Tahoma, sans-serif;
}
input, select, textarea {
    font-size: 100%
}
table {
    border-collapse: collapse;
    border-spacing: 0
}
fieldset, img {
    border: 0
}
img {
    width: 100%;
    vertical-align: bottom
}
abbr, acronym {
    border: 0;
    font-variant: normal
}
del {
    text-decoration: line-through
}
address, caption, cite, code, dfn, em, th, var {
    font-style: normal;
    font-weight: 500
}
ol, ul {
    list-style: none
}
caption, th {
    text-align: left
}
h1, h2, h3, h4, h5, h6, strong {
    font-size: 100%;
    font-weight: 400
}
q:after, q:before {
    content: ""
}
sub, sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline
}
sup {
    top: -.5em
}
sub {
    bottom: -.25em
}
a:hover {
    text-decoration: underline
}
a, ins {
    text-decoration: none;
    color: #666;
    outline: none
}
em, i {
    font-style: normal
}
button, input, select {
    vertical-align: middle;
    outline: 0;
    border: none;
    font-family: SimHei
}
input.btn, input[type=button] {
    outline: none
}
li {
    list-style: none
}
a, img, input, li, span, ul {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none
}
a, button, img, input, li, select, span, ul {
    tap-highlight-color: transparent
}
a:hover {
    text-decoration: none
}

/*******************/

.dib{ display:inline-block; height:1px; width:100%;}
.dib_fz{letter-spacing:0px; word-spacing:0px; font-size:0;}
.oh{ overflow:hidden;}
.none{ display:none;}
.blok{ display:block;}
.f_cb{ zoom: 1; }
.f_cb:after { display: block; height: 0; clear: both; visibility: hidden; overflow: hidden; content: "."; }

.h_flex{display:flex;display:-webkit-flex;flex-direction:row; -webkit-flex-direction:row;flex-wrap:wrap; -webkit-flex-wrap:wrap;}
.flex_row{display: -webkit-box; -webkit-box-orient: vertical; -webkit-box-direction: normal; -webkit-box-pack: start; -webkit-box-align: start; display: -ms-flexbox; -ms-flex-direction: column; -ms-flex-wrap: nowrap; -ms-flex-pack: start; -ms-flex-align: start; -ms-flex-line-pack: start; display: flex; flex-direction: column; flex-wrap: nowrap; justify-content: flex-start; align-items: flex-start; align-content: flex-start;}
.flex_row .flex_grow { -webkit-box-flex: 1; -ms-flex-positive: 1; flex-grow: 1;}


.fl{float:left;}
.fr{float:right;}
.mr{margin:auto;}
.vm { vertical-align:middle; }
.vtt{ vertical-align:text-top}
.pr { position:relative; }
.pa { position:absolute; }	 

/*边框样式*/
.btn{ border-top:none !important;}
.bbn{ border-bottom:none !important;}
.brn{ border-right:none !important;}
.bln{ border-left:none !important;}
.bn{border: none!important;}




  